This set of RODAC 5/16" to 6" telescopic gauges includes 6 pieces:
- one from 5/16" to 1/2"
- one from 1/2" to 3/4"
- one from 3/4" to 1- 1/4"
- one from 1-1/4" to 2-1/8"
- one from 2-1/8" to 3-1/2"
- one from 3-1/2" to 6"